Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-231-12-59  02-1C8204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  32%          67%                             
02-PLU-36-R14.0/18.4                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 02            Payment period ending: 08-18-06                      
WINDSOR FUEL COMPANY                                                                    
P O BOX 38                                                                              
WINDSOR CA 95492                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         676,932.25      516,343.81                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          676,932.25      516,343.81                      
5. Mobilization                                                                         
6. Total Work Completed      676,932.25                                                 
7. Deductions                            -1,000.00       -1,000.00                      
8. a.Contract Retentions                -42,442.13      -26,383.29                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              633,490.12      488,960.52                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             488,960.52